Pith Number

pith:GV5XVIKX

pith:2016:GV5XVIKXI24OZRMIFWMRHPZEDW

not attested not anchored not stored refs pending

Adaptive high-order splitting schemes for large-scale differential Riccati equations

Tony Stillfjord

arxiv:1612.00677 v2 · 2016-12-02 · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GV5XVIKXI24OZRMIFWMRHPZEDW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:08:23.895542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

357b7aa15746b8ecc5882d9913bf241d96f397bca0201f011c7dfe7b67bf5a06

Aliases

arxiv: 1612.00677 · arxiv_version: 1612.00677v2 · doi: 10.48550/arxiv.1612.00677 · pith_short_12: GV5XVIKXI24O · pith_short_16: GV5XVIKXI24OZRMI · pith_short_8: GV5XVIKX

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/GV5XVIKXI24OZRMIFWMRHPZEDW \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 357b7aa15746b8ecc5882d9913bf241d96f397bca0201f011c7dfe7b67bf5a06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6041e803bc22597bf11ac9f05430952c0ba6f18d56a79a8e2dc1d698cae2a775",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-12-02T13:36:22Z",
    "title_canon_sha256": "9be14b173f7761629b376433dc2b930405716c31492e460b64b639db37aa0352"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00677",
    "kind": "arxiv",
    "version": 2
  }
}